7.1 homework: Dyer
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Weather | the atmospheric conditions along with short term changes of a certain place at a certain time.
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| Air pressure | the pressure that a column of air exerts on the air or surface below it.
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| Humidity | the amount of water vapor in the air.
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| Relative humidity | the amount of water vapor present in the air compared to the maximum amount of water vapor the air could contain at that temperture
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| Dew point | the temp at which air is fully saturated because of decreasing temps while holding the amount of moisture constant
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| Precipitation | is water in liquid or solid form that falls from the atmosphere
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| Water cycle | the series of natural processes in which water continually moves among oceans land and the atmosphere
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| The __________ energy powers the water cycle | sun's
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| Rain,_______,sleet,and hail are forms of precipitaton | snow
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| increasing air pressure comes from having __________ molecules | more
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| What is the atmospheric conditions, along with short-term changes, of a certain place at a certain time? | weather
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| What are just two types of variables used to describe weather? | temperature and rainfall
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| The measure of the average __ of molecules in the air temperature is called what? | kinetic energy
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| The pressure that a column of air exerts on the air, or surface, is called what? | air pressure
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| As air moves from areas of high pressure to areas of low pressure, it creates what? | wind
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| The amount of water vapor in the air is called what? | humidity
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| The amount of water vapor present in the air compared to the maximum amount of water vapor in the air could contain at that temperature is called? | relative humidity
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| What is measured using an instrument called psychometric and is given as a percent? | relative humidity
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| When what becomes saturated with water vapor, the water vapor will condense and form water droplets? | air
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| What point is the temperature at which air is fully saturated because of decreasing temperatures while holding the amount of moisture constant? | dew point
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| When the cooling air reaches its dew point, what condenses on small particles in the air and form droplets? | water vapor
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| What are water droplets or ice crystals suspended in the atmosphere? | clouds
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| What is water, in liquid or solid form, that falls from the atmosphere? | precipitation
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| What is the series of natural processes in which water continually moves amount oceans, land, and the atmosphere? | water cycle
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| What is a mixture of dust, acids, and other chemicals that can be hazardous to human health? | particulate matter
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| When sulfur dioxide and nitrogen oxides combine with moisture in the atmosphere and form precipitation that has a lower pH lower than that of normal rainwater is called? | acid precipitation
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| Gases and particles in the atmosphere absorb how much percent of incoming solar radiation? | 20
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You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
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